81973824

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9929}}^1$

素因数の和:9987

約数の個数: 56

約数和(自身を含む): 221955360

約数和(自身を除く): 139981536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 9929, 19858, 29787, 39716, 59574, 79432, 119148, 158864, 238296, 317728, 426947, 476592, 635456, 853894, 953184, 1280841, 1707788, 1906368, 2561682, 3415576, 5123364, 6831152, 10246728, 13662304, 20493456, 27324608, 40986912, 81973824]

約数ペア:

[(1, 81973824), (2, 40986912), (3, 27324608), (4, 20493456), (6, 13662304), (8, 10246728), (12, 6831152), (16, 5123364), (24, 3415576), (32, 2561682), (43, 1906368), (48, 1707788), (64, 1280841), (86, 953184), (96, 853894), (129, 635456), (172, 476592), (192, 426947), (258, 317728), (344, 238296), (516, 158864), (688, 119148), (1032, 79432), (1376, 59574), (2064, 39716), (2752, 29787), (4128, 19858), (8256, 9929)]